| 1991-01-01 |
4.3012640377142800000000000000 |
| 1991-04-01 |
2.8284806126039800000000000000 |
| 1991-07-01 |
2.2335867200687600000000000000 |
| 1991-10-01 |
3.0450952758465400000000000000 |
| 1992-01-01 |
-0.4280093191882950000000000000 |
| 1992-04-01 |
-0.4252020071089490000000000000 |
| 1992-07-01 |
-2.6472697237595200000000000000 |
| 1992-10-01 |
-5.1080813072385200000000000000 |
| 1993-01-01 |
-7.3949579831933000000000000000 |
| 1993-04-01 |
-7.2494669509594900000000000000 |
| 1993-07-01 |
-4.7306176084099800000000000000 |
| 1993-10-01 |
-2.3608017817371900000000000000 |
| 1994-01-01 |
1.1343012704174200000000000000 |
| 1994-04-01 |
4.8735632183908100000000000000 |
| 1994-07-01 |
5.9770114942528600000000000000 |
| 1994-10-01 |
8.1204379562043800000000000000 |
| 1995-01-01 |
6.5948855989232900000000000000 |
| 1995-04-01 |
4.5155633494081400000000000000 |
| 1995-07-01 |
3.4273318872017400000000000000 |
| 1995-10-01 |
0.3797468354430480000000000000 |
| 1996-01-01 |
-0.7154882154882120000000000000 |
| 1996-04-01 |
-0.8808724832214810000000000000 |
| 1996-07-01 |
-0.4614093959731680000000000000 |
| 1996-10-01 |
-0.0000000000000279982473150005 |
| 1997-01-01 |
2.2891055532005000000000000000 |
| 1997-04-01 |
4.2742276766821900000000000000 |
| 1997-07-01 |
5.7732827644332400000000000000 |
| 1997-10-01 |
7.0197562000841000000000000000 |
| 1998-01-01 |
7.2938251139660300000000000000 |
| 1998-04-01 |
5.3977272727272800000000000000 |
| 1998-07-01 |
3.3466135458167100000000000000 |
| 1998-10-01 |
0.9819324430479040000000000000 |
| 1999-01-01 |
-0.3089996137504970000000000000 |
| 1999-04-01 |
0.0385059684251012000000000000 |
| 1999-07-01 |
1.8118735543562200000000000000 |
| 1999-10-01 |
4.2395954881369100000000000000 |
| 2000-01-01 |
4.1456799690042900000000000000 |
| 2000-04-01 |
5.9661277906081500000000000000 |
| 2000-07-01 |
5.0359712230215900000000000000 |
| 2000-10-01 |
5.2985074626865700000000000000 |
| 2001-01-01 |
4.7247023809523600000000000000 |
| 2001-04-01 |
0.6901561932437470000000000000 |
| 2001-07-01 |
-0.4686373467916520000000000000 |
| 2001-10-01 |
-3.7916371367824200000000000000 |
| 2002-01-01 |
-2.6642984014209500000000000000 |
| 2002-04-01 |
-0.9379509379509440000000000000 |
| 2002-07-01 |
-0.1810938065918050000000000000 |
| 2002-10-01 |
1.2523020257826800000000000000 |
| 2003-01-01 |
0.3649635036496390000000000000 |
| 2003-04-01 |
-0.4369992716678760000000000000 |
| 2003-07-01 |
-0.3991291727140900000000000000 |
| 2003-10-01 |
1.6369588941433300000000000000 |
| 2004-01-01 |
1.9999999999999900000000000000 |
| 2004-04-01 |
3.7307973664959700000000000000 |
| 2004-07-01 |
2.8415300546448000000000000000 |
| 2004-10-01 |
1.3242662848962100000000000000 |
| 2005-01-01 |
1.2121212121212300000000000000 |
| 2005-04-01 |
0.9873060648800980000000000000 |
| 2005-07-01 |
2.0899752036840400000000000000 |
| 2005-10-01 |
3.1790886612504200000000000000 |
| 2006-01-01 |
3.4519196900316900000000000000 |
| 2006-04-01 |
4.8533519553072800000000000000 |
| 2006-07-01 |
5.0659264399722400000000000000 |
| 2006-10-01 |
5.2036973639164800000000000000 |
| 2007-01-01 |
6.1627511065713400000000000000 |
| 2007-04-01 |
3.8961038961038800000000000000 |
| 2007-07-01 |
3.8969616908850600000000000000 |
| 2007-10-01 |
2.8961926456231700000000000000 |
| 2008-01-01 |
2.6619627966645400000000000000 |
| 2008-04-01 |
0.8333333333333390000000000000 |
| 2008-07-01 |
-2.2250476795931200000000000000 |
| 2008-10-01 |
-9.2346616065781200000000000000 |
| 2009-01-01 |
-18.7753826929085000000000000000 |
| 2009-04-01 |
-17.8957406230133000000000000000 |
| 2009-07-01 |
-14.6293888166450000000000000000 |
| 2009-10-01 |
-7.1428571428571600000000000000 |
| 2010-01-01 |
4.3461538461538700000000000000 |
| 2010-04-01 |
8.5172280294231400000000000000 |
| 2010-07-01 |
8.0350342726580400000000000000 |
| 2010-10-01 |
8.4427767354596600000000000000 |
| 2011-01-01 |
8.1459638776262400000000000000 |
| 2011-04-01 |
5.1016767748840600000000000000 |
| 2011-07-01 |
3.6305956996827600000000000000 |
| 2011-10-01 |
1.2456747404844500000000000000 |
| 2012-01-01 |
-1.0906612133606000000000000000 |
| 2012-04-01 |
-2.1045485403937700000000000000 |
| 2012-07-01 |
-1.6666666666666600000000000000 |
| 2012-10-01 |
-3.2467532467532600000000000000 |
| 2013-01-01 |
-2.7911784975878900000000000000 |
| 2013-04-01 |
-0.9361997226074800000000000000 |
| 2013-07-01 |
-0.9339328951919880000000000000 |
| 2013-10-01 |
1.9780996114447100000000000000 |
| 2014-01-01 |
3.2967032967033100000000000000 |
| 2014-04-01 |
2.4851242562128000000000000000 |
| 2014-07-01 |
1.8854748603352100000000000000 |
| 2014-10-01 |
1.3508832698302800000000000000 |
| 2015-01-01 |
2.1619766643788600000000000000 |
| 2015-04-01 |
2.6980874316939800000000000000 |
| 2015-07-01 |
3.0157642220699300000000000000 |
| 2015-10-01 |
2.8366370471633600000000000000 |
| 2016-01-01 |
2.5193147463889700000000000000 |
| 2016-04-01 |
1.1639507815098400000000000000 |
| 2016-07-01 |
1.2974051896207400000000000000 |
| 2016-10-01 |
2.6254569624460200000000000000 |
| 2017-01-01 |
1.5399737876802300000000000000 |
| 2017-04-01 |
2.9585798816568200000000000000 |
| 2017-07-01 |
4.4006568144499100000000000000 |
| 2017-10-01 |
4.7279792746113800000000000000 |
| 2018-01-01 |
3.2913843175217900000000000000 |
| 2018-04-01 |
2.6819923371647400000000000000 |
| 2018-07-01 |
0.8807801195344420000000000000 |
| 2018-10-01 |
-1.1440940012368700000000000000 |
| 2019-01-01 |
0.3124023742580270000000000000 |
| 2019-04-01 |
-1.1194029850746400000000000000 |
| 2019-07-01 |
-1.3096351730589400000000000000 |
| 2019-10-01 |
-1.9705974350953800000000000000 |
